129412376

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{241441}}^1$

素因数の和:241514

約数の個数: 16

約数和(自身を含む): 246270840

約数和(自身を除く): 116858464

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 241441, 482882, 965764, 1931528, 16176547, 32353094, 64706188, 129412376]

約数ペア:

[(1, 129412376), (2, 64706188), (4, 32353094), (8, 16176547), (67, 1931528), (134, 965764), (268, 482882), (536, 241441)]